| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(NH3)4 + Na2S = Cu2S + 8 NH3 + 2 Na
BaCl(aq) + NaSO4(aq) = NaCl + BaSO4 =>
BaCl(aq) + NaSO4(aq) = NaCl + BaSO4
MnO2 + NaOH = NaO + Mn(OH)2 =>
MnO2 + 2 NaOH = 2 NaO + Mn(OH)2
K2Cr2O7 + NaBr + H3PO4 = CrPO4 + Br2 + K3PO4 + Na3PO4 + H2O =>
3 K2Cr2O7 + 18 NaBr + 14 H3PO4 = 6 CrPO4 + 9 Br2 + 2 K3PO4 + 6 Na3PO4 + 21 H2O
C10H8 + O2 = H2C3 + H2O =>
3 C10H8 + O2 = 10 H2C3 + 2 H2O
CH3CH2O{-} + H2O = HO{-} + CH3CH3O =>
CH3CH2O{-} + H2O = HO{-} + CH3CH3O
PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl
CaSO4 + BaCl2 = BaSO4 + CaCl2 =>
CaSO4 + BaCl2 = BaSO4 + CaCl2
Na2C2O4 + Al2(CO3)3 = Na2CO3 + Al2(C2O4)3 =>
3 Na2C2O4 + Al2(CO3)3 = 3 Na2CO3 + Al2(C2O4)3
Na(OH)(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) =>
2 Na(OH)(aq) + H2SO4(aq) = Na2SO4(aq) + 2 H2O(l)
HVO3 + NaOH = NaVO3 + H2O =>
HVO3 + NaOH = NaVO3 + H2O
KOH(aq) + H3PO4(S) = K3PO4(S) + H2O(aq) =>
3 KOH(aq) + H3PO4(S) = K3PO4(S) + 3 H2O(aq)
NaCl + MgCl2 = NaCl2 + MgCl =>
NaCl + MgCl2 = NaCl2 + MgCl
Bi(NO3)3 + Al(NO3)3 + C2H5NO2 = BiAl2O3 + N2 + CO2 + H2O =>
6 Bi(NO3)3 + 12 Al(NO3)3 + 32 C2H5NO2 = 6 BiAl2O3 + 43 N2 + 64 CO2 + 80 H2O
Na2O + FeO = Na4FeO3 =>
2 Na2O + FeO = Na4FeO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ba + HgCl2 = BaCl2 + Hg =>
Ba + HgCl2 = BaCl2 + Hg
IK + H2O2 = KOH + I2 =>
2 IK + H2O2 = 2 KOH + I2
TiI4 = Ti + I =>
TiI4 = Ti + 4 I
NaMnO4 + HCl = MnCl2 + NaCl + H2O + Cl2 =>
2 NaMnO4 + 16 HCl = 2 MnCl2 + 2 NaCl + 8 H2O + 5 Cl2
H3PO4 + H3N = (NH4)3PO4 =>
H3PO4 + 3 H3N = (NH4)3PO4
Sn{+4}O2{-2} + C = C{+4}O2{-2} + Sn =>
Sn{+4}O2{-2} + C = C{+4}O2{-2} + Sn
NaHCO3 + CH3COOCH3 = CH3COONa + CH3OH + CO2 =>
NaHCO3 + CH3COOCH3 = CH3COONa + CH3OH + CO2
NaI + Fe(NO3)3 = Fe(NO3)2 + I2 + NaNO3 =>
2 NaI + 2 Fe(NO3)3 = 2 Fe(NO3)2 + I2 + 2 NaNO3
(NH4)2CO3 + LiBr = Li2CO3 + NH4Br =>
(NH4)2CO3 + 2 LiBr = Li2CO3 + 2 NH4Br
Mg(OH)2 + NaOH = Na4[Mg(OH)6] =>
Mg(OH)2 + 4 NaOH = Na4[Mg(OH)6]
CuSO4 + AlNO3 = AlSO4 + CuNO3 =>
CuSO4 + AlNO3 = AlSO4 + CuNO3
H3PO2 + KMnO4 + H2SO4 = K3SO4 + MnSO4 + H3PO4 + H2O =>
4 H3PO2 + 3 KMnO4 + 4 H2SO4 = K3SO4 + 3 MnSO4 + 4 H3PO4 + 4 H2O
C2H4(OH)2 + O2 = H2O + CO =>
2 C2H4(OH)2 + 3 O2 = 6 H2O + 4 CO
KOH + CH3COOH = K + CH3COO + H2O =>
KOH + CH3COOH = K + CH3COO + H2O
NaOH + SO2 = NaSO2 + OH =>
NaOH + SO2 = NaSO2 + OH
Li + C = Li6C =>
6 Li + C = Li6C
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2425 =>
485 KMnO4 + 3880 HCl = 485 KCl + 485 MnCl2 + 1940 H2O + Cl2425
KMnO9 + HCl = KCl + MnCl8 + H2O + Cl2 =>
2 KMnO9 + 36 HCl = 2 KCl + 2 MnCl8 + 18 H2O + 9 Cl2
NaOH + SO2 = NaSO2 + OH =>
NaOH + SO2 = NaSO2 + OH
C6H12O6 + O = CO2 + H2O =>
C6H12O6 + 12 O = 6 CO2 + 6 H2O
COSO4 + NaOH = COOHNaSO4 =>
COSO4 + NaOH = COOHNaSO4
Ti(ClO2)5 + Sr(OH)2 = Ti(OH)5 + Sr(ClO2)2 =>
2 Ti(ClO2)5 + 5 Sr(OH)2 = 2 Ti(OH)5 + 5 Sr(ClO2)2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Zinc + silvernitrate = Silver + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
Fe + O2 = Fe3O2 =>
3 Fe + O2 = Fe3O2
Na2SO4 + H2 = NaHSO3 + NaOH =>
Na2SO4 + H2 = NaHSO3 + NaOH
KBr + KClO3 + H2SO4 = Br2 + KCl + K2SO4 + H2O =>
6 KBr + KClO3 + 3 H2SO4 = 3 Br2 + KCl + 3 K2SO4 + 3 H2O
C3H6O2 + H2O = C2H5OH + HCOOH =>
C3H6O2 + H2O = C2H5OH + HCOOH
H2Cr2O7 + KI + HCl = CrCl3 + Cl{-} + I2 + H3O{+} + K{+} =>
H2Cr2O7 + 6 KI + 19 HCl = 2 CrCl3 + 13 Cl{-} + 3 I2 + 7 H3O{+} + 6 K{+}
C2H6 + O2 = H2O + CO =>
2 C2H6 + 5 O2 = 6 H2O + 4 CO
Cr + H2O = Cr2O7 + H =>
2 Cr + 7 H2O = Cr2O7 + 14 H
Zn3 + I = ZnI =>
Zn3 + 3 I = 3 ZnI
H2S + KOH = H2SO4 + H2O + K =>
H2S + 8 KOH = H2SO4 + 4 H2O + 8 K
HCl + K3Fe(CN)6 + SnCl2 = K4(Fe(CN)6) + K2(SnCl6) + HCN + FeCl2 =>
6 HCl + 2 K3Fe(CN)6 + SnCl2 = K4(Fe(CN)6) + K2(SnCl6) + 6 HCN + FeCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/16/24
Équations équilibrées sur08/15/23
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